Galaxy - Prochem Europe · galaxy manual 1/11/16 page 1 of 35 . galaxy carpet soil extractor . safety, operation & maintenance instructions . models: ax500 galaxy • • caution

Galaxy Manual 1/11/16 Page 1 of 35

Galaxy CARPET SOIL EXTRACTOR

SAFETY, OPERATION & MAINTENANCE INSTRUCTIONS

MODELS: AX500 GALAXY

• CAUTION – READ THE INSTRUCTION MANUAL BEFORE USING THE APPLIANCE • ORIGINAL INSTRUCTIONS • MANUAL ALSO AVAILABLE ON LINE AT WWW.PROCHEM.CO.UK

http://www.prochem.co.uk/


MACHINE DATA

MODEL NO.

SERIAL NO.

DATE OF PURCHASE

DISTRIBUTOR NAME

DISTRIBUTOR TEL NO.

MANUFACTURER CONTACT

Prochem Europe Ltd. Oakcroft Road, Chessington, Surrey KT9 1RH, UK Telephone: + 44 (0)20 8974 1515 Fax: + 44 (0)20 8974 1511 Email: [email protected] Website: www.prochem.co.uk

All information and specifications in this manual are current at the date of issue. However, because of Prochem Europe policy of continual product improvement, we reserve the right to make changes at any time without notice. Please note that this manual applies to all models and explains variations including accessories used. Therefore, you may find some explanations for variations and options not installed on your equipment.

mailto:[email protected]

http://www.prochem.co.uk/


CONTENTS

PAGE NO.

WARRANTY

5

WARNING SECTION

6

IMPORTANT SAFETY INSTRUCTIONS

7

GENERAL DESCRIPTION OF APPLIANCE & IMPORTANT OPERATING INSTRUCTIONS

8 GENERAL OPERATING INSTRUCTIONS

9

UNDERSTANDING YOUR SOIL EXTRACTOR

10

ACCESSORIES & CHEMICALS

11

OPERATING INSTRUCTIONS

12

PRACTICAL CARPET CLEANING

14

GENERAL MAINTENANCE

15

TROUBLESHOOTING SECTION

17

DISASSEMBLY SECTION

23

MACHINE PARTS DIAGRAM & PARTS LIST

25

WAND PARTS LIST

30

PUMP PARTS LIST

31

HAND TOOL PARTS LIST

32

WIRING DIAGRAM

34

CE DECLARATION OF CONFORMITY

35


This product is marked according to the European Directive (2002/96/EC) on Waste Electrical and Electronic Equipment (WEEE). The symbol on this product indicates that this product must not be disposed of with normal household waste. Please protect human health and the environment by disposing of this product responsibly in the correct manner. For further information regarding the disposal, treatment, recycling and recovery of this product, please contact: Prochem Europe Sales Department Telephone: +44 (0)20 8974 1515

Prochem Europe Ltd. EEE Producer Registration Number: WEE / AJ0044SY

European Directive (2011/65/EU) Restriction of use of certain Hazardous Substances in Electrical and Electronic Equipment (RoHS2). This equipment does not contain more than the maximum permitted levels by weight of the following substances: Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent Chromium (Cr (Vl)), Polybrominated Biphenyls (PBB), Polybrominated Diphenyl Ethers (PBDE)


MACHINE WARRANTY DATE EFFECTIVE: 1/7/15 As of the above date, this warranty supersedes all previous warranties and forms part of the contract of sale. Prochem Europe Ltd. (hereafter referred to as “Prochem”) guarantees this machine to be free from defects in materials and workmanship for the relevant time period as shown below, and from the actual date of purchase by the user. Proof of the purchase date from a Prochem Authorised Distributor will be required for performance of this warranty. Rotationally moulded polyethylene tanks ……………………………………………………………………………………2 Years All other parts except maintenance items (see below) …………………………….………………………………………..1 Year THIS WARRANTY EXCLUDES NORMAL MAINTENANCE ITEMS, including but not limited to HOSES, FILTERS, O-RINGS, DIAPHRAGMS, VALVES, DRIVE BELTS, GASKETS, CARBON BRUSHES and damage to motors and other components as a result of failure to replace normal maintenance items. THIS LIST IS NOT EXHAUSTIVE. To obtain performance of this warranty, contact the Prochem Authorised Distributor who supplied the product. The Prochem Authorised Distributor is responsible as the selling agent for the provision of initial training in the correct use and application of the machine and approved chemicals. The distributor is also responsible for service maintenance and repairs during and after the warranty period and the administration of any warranty claims in conjunction with the Prochem Service Department. Failure of any of these provisions and responsibilities may invalidate the warranty and the authorised status of the distributor. If Prochem receives notice of any defects during the warranty period, Prochem reserves the right to either repair, or replace components that prove to be defective. Goods must be returned before the warranty is approved. Goods sent out prior to the return of faulty items will be invoiced at current prices, subject to standard payment terms (see Prochem Standard Terms and Conditions of Sale). Replacement parts supplied under warranty will be guaranteed for the remainder of the original machine warranty and NOT from the date of installation. Spare parts supplied after expiry of machine warranty may be covered by a manufacturer’s warranty, subject to inspection by Prochem Europe Ltd. and at its sole discretion. Normal maintenance items, however, are not covered. Replacement or credit of any returned parts will be at the discretion of the Prochem Service Department. Any subsequent refusal to accept their decision will serve to invalidate this warranty with immediate effect. PROCHEM AUTHORISED DISTRIBUTORS are responsible for machine and accessories service back up during and after the warranty period. Prochem will furnish parts if the warranty is approved, but DISTRIBUTORS will be responsible for fitting, service, labour and related charges including travel, if applicable, and the cost of returning the machine or parts to Prochem. If any chargeable work is undertaken by Prochem for DISTRIBUTORS the labour, parts (if applicable) and return carriage will be charged at FULL LIST PRICE. If warranty is approved due to genuine manufacturing defect, then labour charges and carriage charges may be waived at Prochem’s discretion. Prochem may send replacement parts to customers supplied by a DISTRIBUTOR or directly by Prochem, subject to the same conditions of replacement and payment above. The customer, however, will be responsible for fitting, labour and the carriage costs of returning repaired parts. Alternatively, Prochem will undertake warranty work at Chessington, subject to the same conditions, but the customer will be responsible for all carriage charges. Any of the following circumstances involving the machine will serve to invalidate this warranty:- NORMAL WEAR, ACCIDENTS, USE OF THE MACHINE FOR A PURPOSE OTHER THAN THAT FOR WHICH IT WAS INTENDED, INCORRECT MAINTENANCE, THE USE OF CHEMICALS OTHER THAN THOSE SUPPLIED OR APPROVED BY PROCHEM, INCORRECT INSUFFICIENT OR NON-USE OF DEFOAMER, EXPOSURE TO EXTREME TEMPERATURES OR CONDITIONS, INCORRECT INSTALLATION OR REPAIR & UNAUTHORISED INTERVENTION. Your Prochem unit is designed to give you many years of reliable service. If a problem should arise during or after the warranty period, contact the Prochem Authorised Distributor or the Prochem Service Department, for details of the services available. Only the original purchaser of the new equipment may seek performance of this warranty – these rights cannot be transferred to a third party. Prochem Europe Ltd. Oakcroft Road, Chessington, Surrey KT9 1RH, ENGLAND Telephone: + 44 (0)20 8974 1515 Fax: + 44 (0)20 8974 1511 Machine Warranty Issue 10 1/7/15

Liability is excluded for the following:- All forms of damage and special damage founded in tort (apart from death and personal injury) and contract law including but not limited to consequential loss, loss of income and losses incurred in reliance of the contract; service, labour or third party charges and the cost of returning the machine or defective parts to Prochem or Prochem’s Authorised Distributor. As against a person dealing as a consumer, this warranty creates specific rights in addition to any statutory rights, which are unaffected. As against a person dealing otherwise than as a consumer, however, this warranty excludes any implied term that the machine will correspond with a description or a product sample. With the exception of some specific products which are labelled and intended to be used by a consumer, all equipment, machinery, accessories, products, services and advice supplied by Prochem is intended for professional and industrial use only.


WARNING!

• Warning! Machines shall not be used by children. Children should be supervised to ensure that they do not play with the appliance. This machine can be used by people with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning the use of the machine in a safe way and understand the hazards involved.

• Caution this machine is for indoor use only.

• Caution this machine shall be stored indoors only.

• Warning! This machine must be disconnected from the mains during cleaning or maintenance, when replacing any parts or converting the machine to another function.

• Warning! Do not allow the power cord to come into contact with the rotating brush.

• Caution under no circumstances should the machine be carried by or bumped up a flight of stairs using the handle, always empty the bucket before storage or transporting the machine.


IMPORTANT SAFETY INSTRUCTIONS PLEASE READ THE FOLLOWING IMPORTANT SAFETY INSTRUCTIONS (!!) BEFORE ATTEMPTING TO USE THIS MACHINE. FAILURE TO OBSERVE THE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY. !! CAUTION Read the instruction manual before using the appliance. !! SOUND PRESSURE LEVEL The sound pressure of this machine, when in use, does not exceed 85 dB (A). !! APPLIANCE SUITABILITY This appliance is suitable for commercial use, for example, in hotels, schools, hospitals, factories, shops, offices and rental businesses. !! FOR MAINS POWERED APPLIANCES during cleaning and maintenance – the plug is to be removed from the outlet socket. !! TRAINING You must be trained in the operation of this machine before use. Please read this manual carefully and obtain operating instruction from your Prochem Distributor or authorised representative in the correct use of this equipment and suitable chemicals before attempting to clean. !! REPAIRS Should any repairs, including supply cord replacement be required, we recommend that the appliance be returned to an authorised dealer. !! ELECTRICAL CABLE INSPECTION & REPLACEMENT This machine must be earthed while in use to protect the operator from electric shock. It is equipped with a sealed and approved EC three conductor cable and three-prong 13A plug. If the supply cord is damaged it must be replaced by a special cord or assembly available from the manufacturer or its service agent. During operation a hazard may occur when running the machine over the power supply cord. The power supply cord should be regularly inspected for signs of damage. If the power supply cord is damaged, it must be replaced. !! RCD CIRCUIT BREAKER In common with other household and commercial electrical equipment, an 'RCD' circuit breaker plug device is strongly recommended for this type of equipment.

!! EXTENSION CABLES Avoid using extension cables with this machine. If an extension cable is used it should be of a suitable rating and no longer than 30 metres. Use only three wire CE approved extension cable with CE approved three-prong earthed plugs and three pole receptacles that accept the machine 13 amp plug. !! DO NOT use a multiple adaptor socket to connect the machine and heating units or other devices to a single extension cable. !! DO NOT stand the machine in water to operate such as during flood extraction. SERIOUS INJURY OR DEATH MAY RESULT IF MACHINE IS IMMERSED IN WATER! !! DO NOT pull the machine by the power cable or hoses. !! DO NOT use this machine with or near flammable vapours. These machines can ignite flammable vapours such as fuels, solvents or thinners. Do not use where oxygen or anaesthetics are used. !! DO NOT operate the machine unless it is completely assembled. !! DO NOT attempt repairs or maintenance unless you are suitably qualified or experienced. Repairs and maintenance should only be performed by qualified personnel and the machine should be tested for electrical safety before re-use. !! SPRAY LIQUID ejection could be hazardous as a result of its temperature, pressure or chemical content. !! IF FOAM or liquid comes from the exhaust switch off immediately. !! ALWAYS disconnect machine from mains supply when left unattended, when emptying the waste container or cleaning the appliance. !! WHEN CLEANING THE WASTE TANK use a broad spectrum disinfectant cleaning agent to prevent contamination from any infectious material.


GENERAL DESCRIPTION OF APPLIANCE The Galaxy machines are hot water spray extraction machines that incorporate a solution and vacuum hose assembly and carpet cleaning tool. The machines have a separate cleaning solution and waste water tank for the collection of dirty water. The machines can also be fitted with various accessories to convert the machine to an upholstery cleaning unit.

IMPORTANT OPERATING INSTRUCTIONS

PLEASE READ THE FOLLOWING IMPORTANT OPERATING INSTRUCTIONS (!) BEFORE ATTEMPTING TO USE THIS MACHINE. FAILURE TO OBSERVE THE INSTRUCTIONS MAY RESULT IN DAMAGE TO THE EQUIPMENT. ! DO NOT expose the machine to rain or freezing temperatures. Drain solution system and store indoors when not in use. ! DO NOT operate the machine without solution and waste tank filters. ! DO NOT use boiling water or temperature in excess of 76OC. ! DO NOT use chemicals in the machine other than those manufactured or recommended by Prochem Europe. ! DO NOT use the machine for dry vacuuming. The vacuum must only be used for wet extraction in conjunction with the spray system. ! DO NOT run the solution pump and/or heating unit dry. Always switch off and disconnect the machine and/or heating unit electrical supply when re-filling with solution. ! ALWAYS use a clean bucket to fill the solution tank. Do not overfill the solution tank. ! AFTER USE flush solution system and rinse the waste tank with clean water and remove loose fibres from the vacuum filter. ! ALWAYS observe directions and safety precautions on chemical products.

! ALWAYS pre-test carpet or fabric for colour fastness and suitability with ready-to-use cleaning solution before proceeding. ! ALWAYS use defoamer in the waste tank to control foaming from previous shampoo residues in the carpet. ! IF POWDERED CHEMICALS are used, always premix in a separate bucket before adding to solution tank. If not properly dissolved, powdered cleaning solution may result in damage to the solution pump. ! USE ONLY genuine replacement parts for this machine, supplied by an authorised Prochem Distributor. ! DO NOT use this machine for any purpose other than for its intended design function. Any deviation from its proper use or purpose and any consequential damage that may occur is the sole responsibility of the user. ! ALWAYS discharge soiled solution to a sewage drain linked to a sewage treatment facility. ! DO NOT discharge soiled solution into roadside storm drains.


GENERAL OPERATING INSTRUCTIONS

BEFORE OPERATING THE MACHINE Read the manual carefully and completely before attempting to operate the unit. This manual has important information for the use and safe operation of the machine and should be kept available at all times. This machine will ensure years of satisfactory service if operated and maintained according to recommendations in this manual. If additional help or information is needed, please contact your distributor or Prochem. Prochem carpet soil extraction machines have been designed with the operator in mind. Provided you read the instructions relating to the care of your machine and follow them carefully and take advantage of the helpful hints and advice that we have passed on, you will achieve excellent cleaning results and very quickly pay for your investment. A detailed operational guide is given in the following sections, however, the following important points must be emphasised. FAILURE TO OBSERVE THESE INSTRUCTIONS MAY SERIOUSLY AFFECT THE PERFORMANCE OF THE MACHINE AND INVALIDATE THE WARRANTY

• Connection instructions - The 220 - 240V AC

models have been fitted with the appropriate EC type sealed power cable and 3 prong 13 amp plug for the UK market. Ensure the machine is connected to a 13 amp socket outlet having the same configuration as the plug. No adapter should be used with this machine. Any modification to the plug type may be dangerous and will void the warranty.

• This equipment is intended for commercial use

only.

• The machine was designed for use on carpet and upholstery extraction applications as per instructions and recommendations written in this manual. Any deviation from its proper use or purpose and the consequential damage that may occur is the sole responsibility of the end user.

• Disconnect the power cord from outlet before servicing. Do not leave machine connected to an electrical outlet when unattended.

• Do not immerse or use this machine in standing water. Such use may cause electric shock.

• This equipment is not designed to handle or use combustible/volatile substances such as gasoline or kerosene, in, on, or near the machine. The use of such materials will cause an extreme hazardous condition.

• Use defoamer at all times to prevent damage to the vacuum motor(s).

• Do not use water in excess of 170°F (76°C).

• To prevent seal damage and chemical build-up to the pump system, run clean water through the solution lines after each days use.

• All repairs must be carried out by an authorised Prochem distributor.

• Repairs should only be carried out by a qualified person.

• Do not use replacement parts other than genuine manufacturer’s parts as specified in the parts list.

• Do not use chemicals in the machine other than those supplied or approved by Prochem Europe limited.

• Do not use the machine as a 'dry' vacuum. Always pre-vacuum carpets thoroughly with a separate 'dry' vacuum cleaner.

• Keep the solution tank and filter clean. Always use a clean bucket to fill the solution tank.

• Clean the waste tank, vacuum filter and fall-out tube daily. Do not allow the vacuum shut-off filter to clog and do not restrict the free movement of the ball float (where fitted). Empty recovery tank regularly during use, do not wait for it to fill up and cut the vacuum motor out.

• Clean the drain valve regularly. Lubricate the valve shaft, slide and PVC elbow connection with suitable oil or maintenance spray. Do not drain the waste tank completely until the end of each job, as this will tend to clog the seal with debris and sediment.

• After use, flush through the pump, solution lines and waste tank with at least two gallons of hot water.

• Do not allow the machine, hoses or tools to freeze. Freezing may seriously damage the pump and fittings. Always drain solution and store indoors when not in use. When in transit during freezing weather, insulate and cover machine, wand and hoses. To prevent hose cuffs splitting in cold conditions, immerse them in warm water before use.


UNDERSTANDING YOUR SOIL EXTRACTOR OVERVIEW Extraction machines generally consist of two mechanical parts, a solution pump and fan type vacuum motor(s) - both operated by independent electrical switches located on the main housing. The pump forces a cleaning solution under pressure from a housing tank to the face fibre of the carpet via a solution feed hose and carpet wand. The carpet wand has a spray jet system that is compatible with the pressure from the pump and delivers just the right amount of solution to the carpet. The solution has a short amount of time to be forced into the fibres and emulsify the soil particles before it is extracted by the powerful suction of the vacuum motor. Because both these functions take place at the carpet wand, it will soon be realised that the speed at which the operator moves the wand is an important factor. RECOVERY SYSTEM The recovery tank has a built-in shut-off system that works on the principle of a rising ball. As the waste water or foam level rises and comes in contact with the ball (which in turn is secured in a filtered container) the ball floats and eventually is sucked into the aperture of the vacuum pipe and seals the air flow. It is important to understand that shut-off devices where fitted are there to act as a precautionary measure. Care should be taken to empty the recovery tank frequently and to use a defoamer if heavy foam build-up occurs due to previous shampoo residue in the carpet. Emptying of the recovery tank is either by way of a positive drain valve or removable bucket. Where fitted, care should be exercised when opening the valve, particularly when the tank is full as the force of dirty water may overshoot the bucket. The drain valve should be cleaned and kept free of soil sediment regularly. Do not let the recovery tank overfill and cut out the vacuum motor. At the same time do not completely empty the recovery tank until the job is finished as this may leave abrasive sediment in the drain valve rubbers. A suggested method is to drain 10 litres of dirty water regularly and at the same time refill with clean hot solution using a separate bucket. By using this technique, the solution tank is kept topped up and the recovery tank is always below warning level all in one journey.

• The filter in the recovery tank should be kept

clean and this should be carried out at the end of each carpet cleaning session when cleaning out the recovery tank.

When cleaning out the recovery tank, follow these steps - Place an empty bucket under drain valve and open drain valve slowly. Empty tank and replace bucket leaving drain valve open. Rinse tank with at least 10 litres of hot water, or Prochem deodorising solution. If there is unused solution in solution tank, close drain valve, then switch on the vacuum. With the vacuum hose connected to recovery tank, place the open end of vacuum hose in the solution tank and extract all clean solution into recovery tank. This will clean the inside of vacuum hose as well as finally rinsing out the recovery tank. Remember to leave the vacuum running for a few minutes after you have extracted, as this will help dry out the hose and avoid dripping hoses. WARNING - Do not use extraction machines for dry vacuuming The vacuum motor on your soil extractor is not protected by a dry dust filter. You should only use the vacuum in conjunction with the solution spray. Any pre-dry vacuuming operation should be carried out using a normal dry vacuum machine. SOLUTION SYSTEM The quick connectors on each end of the solution hose are connected to the machine and the carpet wand, completing the solution circuit from the solution tank via the pump to the wand head. The female connectors incorporate a pull-back release ring which houses steel ball bearings. These should be lubricated regularly otherwise connection may become difficult. The carpet wand heads are made from stainless steel. Do not attempt to use the carpet wand on hard floor surfaces or concrete, which may result in damage to the wand head. • Always check that the filter in the solution

tank is in good condition. Remember that the filter is there to protect the pump from dirt and fibres and it is a lot easier and cheaper to replace the filter than it is the pump!

• Always use a clean bucket when you replenish your solution tank. This help will prevent soil and sediment from entering the cleaning solution tank and pump system!


ACCESSORIES & CHEMICALS ACCESSORIES STAINLESS STEEL UPHOLSTERY TOOL A lightweight stainless steel cleaning tool that, with care, will not give the problems of the softer alloy materials or plastics, the rough edges of which could damage fine fabric. Suitable for use on all wet-cleanable fine fabrics with an ultra-fine spray tip to avoid over-wetting. This tool is essential for upholstery cleaning. CARPET & STAIR HAND TOOLS Larger and heavier hand tool designed for extraction cleaning stair carpeting, edges, small rugs and inaccessible areas. Also ideal for rinse extracting stains after treatment with an appropriate Prochem spotting agent. These tools are NOT recommended for upholstery cleaning. VACUUM & SOLUTION HOSES (EXTENSION) Extension hose assemblies may be used provided they conform to the high pressure solution hose requirements and do not exceed the maximum recommended length for the vacuum configuration. The maximum recommended length of hose for single 3-stage vacuum models is 15m (50ft). CHEMICALS Prochem specialise in manufacturing chemical products for the soft furnishing cleaning industry, including carpets, floor coverings, upholstery fabrics and curtains. This section refers only to the basic Prochem chemicals for general on-site carpet cleaning using the hot water extraction method. S775 EXTRACTION PLUS A general use carpet cleaning formula containing a high concentration of low foaming detergents, builders and anti-resoiling agents for effective cleaning of synthetic and natural fibre carpets. S775 has an approximate pH of 9.5 and should be mixed with hot water at 10 ml. per litre (1 to 100).

S709 MULTI PRO A concentrated pre-spotter and traffic lane cleaner for treating spots, stains and heavily soiled traffic areas prior to extraction cleaning. Dilute with warm water at 1 - 4 to 1 - 8 and apply by sprayer. For best results, brush into pile using Prochem carpet pile brush before following up with extraction cleaning process. S709 has a diluted pH of 10.5, therefore always pre-test fibres for colour fastness before use. B109 FIBRE & FABRIC RINSE A mild acidic concentrate for use as a cleaning/stabilising rinse to restore correct pH to the fibre. B109 will help to stabilise fugitive dyes and reduce the possibility of 'jute browning' caused by over-wetting or the use of alkaline cleaning solutions. B109 can be used in place of S775 in the extraction machine solution tank, or applied by sprayer after cleaning. Dilute 10 ml. per litre of warm water through your machine. B109 is normally only used when a dye test suggests the possibility of dye bleed or on light coloured carpets when JUTE is part of the construction and may cause BROWNING. S760 LIQUID DEFOAMER Always use S760 especially when foam problems from soapy residue left from previous shampoo cleaning are encountered. Mix 20 ml. of S760 with 500ml of cold water and add to vacuum hose and recovery tank. As you drain off to empty the recovered soiled solution, you simply add more S760 as necessary. Remember, it is only necessary to add S760 when extraction cleaning previously shampooed carpets, so always check the recovery tank for foam at the start of each job. STAIN REMOVERS, SPOTTERS, PROTECTORS & DEODORISERS Speciality products such as those listed above are available from the Prochem range. Refer to the chemical section of the Product Catalogue for more details. Individual Product Safety Data Sheets on all products are available direct from Prochem or Authorised Prochem Distributors.


OPERATING INSTRUCTIONS PUTTING INTO SERVICE Ensure the handle is in the upright and locked position. Ensure all switches are in the off position. Pour clean solution into the solution tank using a bucket with pouring lip. Do not overfill the solution tank. Use only approved correctly diluted chemical (see chemical bottle label for correct dilution rates). Connect the vacuum hose from the cleaning tool to the vacuum hose inlet on the recovery tank. Connect the solution hose quick connector from the cleaning tool to the quick connector on the back of the machine. (Pull back outer sleeve on female connector and push fit onto male connector so that the outer sleeve snaps shut). Make sure the drain valve is closed by pushing the T-handle all the way in. Add defoamer solution (as per label instructions) to the waste tank. When moving the machine from place to place use the handle in the locked position and wheel using the 2 rear wheels and front castor wheels. Only place the carpet wand or hand tool onto the area to be cleaned when in use. The machine must be used in an upright condition on a flat and level surface OPERATING INSTRUCTIONS CARPET WAND Important: Use only Prochem wands and hand tools with the Galaxy equipment. They are designed to deliver and maintain the correct amount of solution and pressure when attached to the Galaxy pump system. Use of other manufacturer’s wands may cause over-wetting of carpet, damage to the pump system and lack of pressure. Plug the machine into a suitable electrical outlet. Turn on the vacuum and solution switches. Slowly pull the wand head towards you with the solution valve trigger engaged. Then make a pass forward and backward with the vacuum only (no spray) over the cleaned area to remove as much soil and solution as possible. Do not over-wet carpet! Make overlapping passes to prevent streaking. On heavily soiled carpets, we strongly recommend using a pre-spray solution. If the carpet is heavily soiled, squeeze solution valve lever on the forward pass as well as backwards, allowing cleaning solution a few seconds longer to work prior to vacuuming. Before the solution tank is empty and the waste tank is full, turn off the pump and vacuum. Place a bucket under the drain elbow and pull up the drain valve T-handle. Dirty solution will pour out until the tank is empty. Close the drain valve. Use a clean bucket when you refill the solution tank. When the job is completed, turn all switches off disconnect power cable and disconnect the vacuum and solution hoses from the carpet tool and the machine. Drain the recovery tank through the drain valve as before. CLEANING UPHOLSTERY CAUTION – WE STRONGLY RECOMMEND ATTENDING AN UPHOLSTERY CLEANING COURSE BEFORE ATTEMPTING TO CLEAN FABRIC UPHOLSTERY. General instructions Cleaning upholstery with success requires a good knowledge of the type of fabric to be worked on. Look for the cleaning instruction label sewn on the underside of the furniture for the recommended method of cleaning the fabric. If it calls for dry cleaning, do not attempt to clean with the wet extraction method. Otherwise, damage to the fabric could occur. Extraction works perfectly on most wet-cleanable fabrics including synthetic (acrylic) velvets. Before proceeding, test the fabric for colour-fastness. Apply a small amount of ready-to-use cleaning solution on the fabric in an inconspicuous area. Wait for 2 to 3 minutes and blot the area with a white terry cloth towel. If no colour comes off onto the towel, the fabric should be safe to clean. If a little colour comes off, there is some risk of colours running when you clean. It may be possible to stabilise colours by cleaning with B109 Fibre & Fabric Rinse. Prepare the machine in the same manner as for carpet (see preparing the machine) cleaning except attach the upholstery tool to the vacuum hose. Connect the solution hose. Pour warm water into the solution tank. Add recommended amount of cleaning concentrate into the solution tank. Turn on the vacuum and pump switches.


Clean with the upholstery tool using as little solution as possible. Make overlapping passes to prevent streaking. Go over the area you just cleaned without depressing the lever (vacuum only) and gauge the amount of moisture extracted for dryness. On heavily soiled areas like arm rests, pre-treat with a recommended pre-spray. STORAGE AND TRANSPORTATION The machine can be prepared for storage (indoors only), by ensuring the power cord is coiled and secured using the velcro strap provided. The solution tank and waste tank are empty and clean. The drain valve fitted to the waste tank is securely closed. The handle is locked in the storage position. Transporting the machine to another site in a vehicle can be carried out if the previous conditions are met but the machine must be securely stowed. If the machine is to be lifted into a vehicle two lifting points are supplied one being the handle recess on the front of the machine and the other the rear bottom edge of the machine. Due to the weight of the machine it may require two people to lift it into any vehicle, or carry it upstairs. Caution, under no circumstances should the machine be bumped up a flight of stairs using the handle, always empty the bucket before storage or transporting the machine. USE OF PERSONAL PROTECTIVE EQUIPMENT (PPE) Operation of this machine requires the use of protective latex gloves. Please be aware that the chemicals may require specific PPE to be worn. This can be found on the Material Safety Data Sheet (MSDS) for that particular product.


PRACTICAL CARPET CLEANING At this stage you will have a reasonable knowledge of your cleaning machine and suitable chemicals to achieve the best results. If you have carpet cleaning background knowledge or you have attended a Prochem Training Course, you will also have an understanding of carpet construction, types of fibres and related problems. The following is a summary of the techniques using your Prochem Soil Extraction Machine. Using the cleaning wand The procedure for using the carpet wand will vary slightly from carpet to carpet depending on profile and soil content. The effect of using a lightweight wand as a scrub wand is to introduce a certain amount of mechanical agitation that undoubtedly helps to clean better by agitation of the pile fibres. On the majority of normal soiled carpets no pre-spray cleaner will be necessary (except in problem areas) and a normal mix of 10 ml. S775 EXTRACTION PLUS per litre of hot water can be used. Prochem can advise you on the various alternative systems and methods that can be applied for varying soil conditions and carpet types. These are all referred to in the Prochem Training Course Manual that is supplied with the course. PREPARATION & FINISHING PROCEDURE Clear area of all small items and breakables then - 1. Dry vacuum (dust removal) open areas of

carpet - before moving furniture. 2. Move all furniture to areas that you have just

vacuumed. 3. Dry vacuum remainder of carpet and edges

(optional depending on condition). 4. Pre-spray heavily soiled areas and treat spots

and stains. 5. Clean carpet using cleaning method as

described below and subject to dye bleed test being carried out.

6. Reset pile with carpet pile brush. 7. Replace furniture in original position, placing

Prochem waterproof carpet protectors under all legs and feet of furniture.

8. Use Prochem foam blocks under PLINTH furniture to allow airflow.

When using the carpet soil extraction cleaning method, there are certain basic rules of operation to follow in order to achieve the best results and to avoid over-wetting the carpet. The following is an effective wand cleaning technique - 1. Switch on pump and vacuum. 2. Starting at right hand corner, extend wand

approximately 18" in front of operator to the base of the skirting board.

3. Operate solution trigger to apply spray cleaning solution whilst simultaneously drawing back the wand toward the operator thus allowing the

vacuum nozzle to extract the emulsified soil and excess moisture.

4. The distance on this movement needs to be no more than 18". Release the solution trigger to stop spray.

5. The wand is then pushed back over the same path giving the vacuum a second chance to retrieve more moisture.

6. DO NOT apply more solution during the vacuum only pass.

7. The wand head is now moved far enough to the left so as just to cover the left-hand edge of the first cleaning pass and the procedure is repeated.

8. Spray and vacuum then on return pass, vacuum only.

9. Carry out a total of 4 spray and vacuum passes overlapping each one by approximately 1".

10. At this point the wand head is passed back over the area cleaned, using the vacuum only to recover excess moisture.

11. When sufficient carpet has been cleaned and vacuumed, the PILE can be reset using a Prochem Pile Brush lightly brushing the pile toward you as you move backwards.

The speed at which the wand head is drawn back on the cleaning stroke is usually governed by the degree of soiling, for example, the slower the cleaning stroke the deeper the penetration of cleaning solution. The same effect, however, can be achieved by several quicker passes and not allowing the cleaning solution to penetrate too far all at once, and at the same time, using the movement of the wand to agitate the cleaning solution which does help to produce a better cleaning result. The choice of technique is left to you, but it must be pointed out that when using the slow technique, there is a danger of wetting down to the backing of the carpet and thereby risking a shrinkage problem. Certainly, on all light to moderately soiled areas of carpet, the wand movement should be fairly fast to avoid over-wetting and extended drying out. Remember that in the early stages of getting used to your extractor, it is far better to re-clean a patchily cleaned carpet than to have a bad shrinkage problem on your hands. You will be surprised how quickly you will master the cleaning techniques. If you have under-estimated the degree of soiling in a carpet, you can always revert to one of the heavy soil cleaning operations such as pre-spraying with S709 MULTI PRO. NEVER FORGET - a few extra minutes spent on preparation and pre-treatment can save you hours on a return visit.


GENERAL MAINTENANCE All Prochem machines are engineered and built to require a minimum of maintenance. But like any machine, it does require some care to keep it in optimum working condition. Careful attention to these maintenance instructions will give you maximum operating performance and will increase the life expectancy of the machine. To ensure a trouble-free machine, we strongly advise the following preventative maintenance.

DAILY MAINTENANCE The following should be carried out at the end of each carpet cleaning session. POWER CABLE & PLUG Check the condition of the power cable and plug. Make sure all wires are correctly located and tightly connected. If damaged, the power cable and plug assembly must be replaced. DO NOT ATTEMPT REPAIR. Instruction for replacement of power cable with combined plug (all machines) !! CAUTION - ONLY QUALIFIED MAINTENANCE PERSONNEL SHOULD ATTEMPT THE FOLLOWING REPAIR Should the power cable require replacement, please follow the instructions below. 1. The replacement cable and plug shall be of the

same specification as the original Prochem part number BE4901 (3 core 1.5mm with 13Amp sealed plug unit)

2. Ensure that machine is disconnected from electrical supply and open electrical housing by means of tool required.

3. Disconnect the live (brown), neutral (blue) and earth (green/yellow) wires from the cable terminal block by means of unscrewing the terminal block wire clamp screws.

4. Release the outer cable clamp next to the terminal block by unscrewing the two securing screws, then unscrew the outer cable gland to release the cable which can then be pulled out of the cable gland assembly.

5. Insert the new cable through the gland, then secure and clamp the outer cable by means of tightening the outer cable gland and the two securing screws next to the terminal block.

6. Connect the live (brown), neutral (blue) and earth (green/yellow) wires to the cable entry gland terminal block by means of inserting the wire conductors into the terminal block as follows :- The conductor of the wire coloured brown shall be connected to the terminal marked (L), the conductor of the wire coloured blue shall be connected to the terminal marked (N) and the conductor of the wire coloured green and yellow shall be connected to the terminal marked with the Earth symbol thus -

7. Ensure that all connections are secure and close machine electrical housing and secure with tool required.

SOLUTION TANK Flush the solution tank and pump through with 10 litres of hot water. Check the filter and clean if necessary. DO NOT store hand tools, cables or hoses in the solution tank as this may damage the filter and heating element (if fitted). RECOVERY TANK Flush through with clean water and thoroughly clean the vacuum filter. Remove soil and lint build-up inside the filter screen in the recovery tank. Lint should be cleaned off so that airflow is not impeded. Check that the ball float moves freely within the filter housing. Clean the drain valve using a small soft brush to clear any debris or sediment from the drain valve seal. Lubricate the drain valve shaft, slide and elbow connection with a suitable oil or maintenance spray. Check the waste tank lid seal and also make sure the ball float assembly is secure and pointing away from the waste water inlet pipe. WAND, HAND TOOLS AND HOSES Inspect the carpet wand and hand tool for sharp edges or damage (if accidentally dropped). Check the spray jets for debris, correct alignment and spray pattern. Clean if necessary using only a soft bristle brush - DO NOT use metal or wire. Rinse the vacuum hose with hot water to prevent soil build-up. Check all nuts and bolts and tighten if necessary Pay particular attention to the handle, base-plate and wheel axle shaft securing bolts. Always keep the machine clean inside and out. WARNING! FREEZING PROTECTION If your extraction machine is exposed to freezing weather with solution in the components, the solution will FREEZE and in most cases SERIOUSLY DAMAGE the machine. To avoid damage, consider the following in the winter season. When the machine is not in use, store it in a heated building. This is particularly important in the case of the WAND and HAND TOOL, which are fitted with brass valves. To avoid freezing between jobs, pump out all the cleaning solution from the machine, wand and hand tool and make sure the wand and hand tool are insulated from the vehicle floor (wrap in a blanket or tarpaulin).


WEEKLY MAINTENANCE At least once a week, inspect the internal components, solution fittings and electrical connections. Check for signs of fluid leakage and tighten or replace fittings as necessary. Make sure all electrical connections and cables are in place. Solution Lines and Fittings Flush the machine with a solution of 1 part water with 20 parts B109 Fibre & Fabric Rinse in order to neutralise the alkaline residue left by the cleaning solution. Quick connect coupler Spray with WD-40 or equivalent lubricant to prevent coupler from sticking. Drain Valve Apply light oil on gate seals. If machine has to be stored, leave the gate valve open. SOLUTION PUMP !! CAUTION - ONLY QUALIFIED MAINTENANCE PERSONNEL SHOULD ATTEMPT THE FOLLOWING REPAIRS A diaphragm type pump is fitted to the Galaxy models and requires little maintenance other than occasional inspection of the pump head to check for any fluid leakage. The following components should be inspected and cleaned, or replaced as necessary. See parts illustration in this manual for further reference. - CHECK VALVE ASSEMBLY - DIAPHRAGM - CAM DRIVE BEARING - MOTOR BRUSHES. Models fitted with continuous running pumps (no pressure switch fitted) should be checked for brush wear every 6 months for normal usage and every 3 months for heavy usage. In the event of a reduction in operating pressure, leakage or pump failure, refer to the 'Fault Finding Guide' and contact your Prochem Distributor.

VACUUM MOTOR !! CAUTION - ONLY QUALIFIED MAINTENANCE PERSONNEL SHOULD ATTEMPT THE FOLLOWING REPAIRS The vacuum motor is lubricated for life - no additional lubrication is required. The only other maintenance that may be required is changing the motor brushes. This should only be carried out by an individual with THOROUGH knowledge of electric motors. The brushes should be changed before the brush wears to within 3/8" of the brass holder. With heavy usage we recommend that the brushes be checked every 3 months. The recommended inspection period for normal usage is at least every 6 months. The estimated brush life is approximately 400 to 450 hours, but inspection and replacement should take place at least every 350 hours to prevent the possibility that brush wear may cause damage to the vacuum motor. On re-assembly, the lead wires must be kept away from the rotating parts and the motor frame. Always ensure that the green earth wire is re-connected to the vacuum motor body to ensure safe operation. To achieve maximum life, the brushes should be seated on the commutator before full voltage is applied. Do this by applying 50% of the rated voltage for thirty minutes. In the event of electrical or mechanical failure, refer to the General Fault Finding Guide page in this manual and contact your Prochem Distributor. Although some service parts are available, we recommend that defective vacuums be replaced.










PARTS DIAGRAM & PARTS LIST AX500

REF. STOCK CODE PART NO. DESCRIPTION QTY 1 E90008

EH00373 F90008 D00373

FILTER WITH FRAME (USED BEFORE MARCH 2013) FILTER, SOLUTION TANK (USED AFTER MARCH 2013)

1

2 C02291 SCREW ¼ -20 X 2.5 2 3 C11955 FLAT WASHER NO.10 6 4 F11971 SOLUTION LID 1 5 D11975 MOTOR PLATE 1 6 E11169 E11169 VAC MOTOR GASKET 1 7 JE00273 C00273 LOCK NUT ¼ - 20 NYLON 3 8 JE00233 C00233 WASHER ¼ FLAT 5 9 LA4503

E90007-1 116213-00 G90007-1

VACUUM 2-STAGE 5.7” 220-240V VACUUM 2-STAGE 5.7” REVERSE FAN 220-240V

1 1

10 J00639 SCREW CLAMP 1.63” X 2.43” 1 11 E00618 J00618 VAC HOSE 2” GREY WIRE 1 12 E11969 F11969 HANDLE 1 13 E11876 11876-2A HIGH PRESSURE HOSE 2FT X 0.125” 1 14 E00095-1 A00168-18 BUSHING 0.25M X 0.125F 2 15 PC809147 PUMP 120PSI BY-PASS 230V 1 16 A11949 3/8M – F 90 DEG BRASS 2 17 A00168 BUSHING 3/8M X 1/4F 1 18 A12023 3/8 BARB X 3/8 MP 45 DEG BRASS 1 19 C11954 SCREW 10-32 X 1” PHILLIPS 4 20 J11508 SCREW CLAMP NO.6 0.43” X 0.875” 2 21 E11154 J11154 SOLUTION HOSE 0.375” 100PSI WIRE 1 22 A11947 3/8 BARB X 3/8 FP 1 23 E00053 A00053 45 DEG ELBOW 0.25MP X 0.25FP 1


24 JE00255 C11244 WASHER 1 25 E11951 RUBBER GROMMET SEAL 1 26 A11952 NIPPLE 0.375” X 7” NPT 1 27 C11953 HEX BOLT 0.25”-20 X 5.5” 3 28 F12943 RIGHT SEAL 1 29 E00293 C00293 SCREW NO.8 X 0.5” PAN BLACK 6 30 E11129 E11129 BASE GASKET 12” 1 31 F12944 LEFT SEAL 1 32 E11692 D11692 LATCH 2 33 E11529 C11529 SCREW 10-32 X 0.375” 4 34 E12013 C12013 SCREW 3-8 16 X 1.5SS 2 35 D12121 LATCH BUTTON, BLACK 2 36 C00254 LOCK WASHER ¼” 2 37 E02294 C02294 SCREW ¼ - 20 X 1.25”SS 2 38 D00418-1 AXLE 1 39 GH00530 G11765 WHEEL 7” X 0.5” 2 40 E02305 C02305 CAP NUT 0.5” PUSH ON 2 41 E10458-2 G10458-2 HUB CAP 2 42 E02564-2 H02564-2 LABEL CAUTION, MOTOR HOUSING 1 43 E00314-1 C00313-1 HEX BOLT ¼”-20 X 0.5”SS (CUT LENGTH) 8 44 GT00531 G00531 CASTOR WHEEL 3” 2 45 E11968 F11966 SOLUTION TANK 1


REF. STOCK CODE PART NO. DESCRIPTION QTY 1 E11962 E11962 GASKET, RECOVERY TANK LID 1 2 C02291 SCREW ¼ -20 X 2.5 2 3 C12095 WASHER 2 4 E11970 F11970 RECOVERY LID 1 5 K11965 ELBOW, 180 DEG FLOAT BALL (SEE E10989A) 1 6 E10989A 10989-2A FLOAT BALL SCREEN c/w K11965 ELBOW 1 7 E00919 K00672 PVC PIPE 1.5” X 6.75” SCH 40 WHT 1 8 E11961 K11961 ADAPTOR PVC 1.5” 1 9 E00665-1 K00665-1 HOSE ADAPTOR 1.5” BLACK 2

9A BS5201 FALL-OUT TUBE AND ELBOW (NOT SHOWN) 1 10 EN00711 K00711 DRAIN VALVE BLACK 1 11 EN00710 K00710 ELBOW, DRAIN VALVE BLACK 1 12 KP00427 E11128 GASKET 2.5” OD X 0.19” 2 13 E11967 F11967 RECOVERY TANK 1 14 J00633 CUFF 1.5” WIRE GREY 1 15 E00618-1 J00618-1 VAC HOSE 1.5” X 10” WIRE GREY 1 16 J00650 SCREW CLAMP NO.24 1.25” 1


REF. STOCK CODE PART NO. DESCRIPTION QTY 1 B12015 MAIN WIRING HARNESS 220-240V 1 2 E12060 GASKET, SWITCH PLATE 1 3 D11974 SWITCH PLATE 1 4 E00293 C00293 SCREW NO.8 X 0.5” PAN BLACK 7 5 E02200 B02200 CLAMP, POWER CORD 1 6 E11199 B11199 STRAIN RELIEF PIGTAIL 1 7 GU00102 A00102 QUICK DISCONNECT ¼”F X ¼”FP 1 8 E11177 C11177 VELCRO STRAP, BLACK 1 9 H02548-2 LABEL, IMPORTANT, CORD 1

10 BE4901 B02218 POWER CORD 25FT 3 CORE 13A 220-240V 1 11 E02211-1 B02211-1 SWITCH ROCKER, GREEN LIGHT 2 12 E02576 H02576 LABEL, VACUUM 1 13 E02574 H02574 LABEL, PUMP 1 14 E02714 K02714 PLUG, 0.5” 1 15 E00565-13 H00565-13 LABEL, SERIAL NUMBER 1 16 B11956 HARNESS, SWITCH 2 17 E00293 C00293 SCREW NO.8 X 0.5” PAN BLACK 2 18 RS00190 B00190 NYLON TIE 4” 1 19 A00192 ANCHOR PLATE RFI 1 20 E90001A B90001 FILTER EMI-RFI 250VAC 1 21 C00251 LOCK WASHER 1 22 C90011 NUT, EMI-RFI FILTER 1 23 H10911 LABEL, SWITCH PLATE EARTH 1 24 H11913 LABEL, SWITCH PLATE LIVE 1 25 H11914 LABEL SWITCH PLATE NEUTRAL 1 26 C02315 STAR WASHER, EARTH 1 27 C00264 NUT, EARTH 1 28 E02190 B02190 TERMINAL BLOCK, 3 WAY 1


29 B90001-1 FERRITE CORD, 43 ROUND 1 30 JE00255 C11244 WASHER 1 31 E00124 A00124 HEX NUT 0.25” NPT BRASS 1 32 E00053 A00053 45 DEG ELBOW 0.25MP X 0.25FP 1 33 C00284 SCREW 10-32 X 0.375” EARTH 1 34 E00095-1 A00168-18 BUSHING 0.25M X 0.125F 1 35 E11876 11876-2A 0.125” HIGH PRESSURE HOSE ASSY. 2FT 1 - PF00616 G-VAC38ZC VACUUM HOSE 1 ½” 15 FT - PF00625 90121 HOSE CUFF 1 ½” 2 PR2601 15FT VACUUM HOSE ASSEMBLY 1 - E5006 00640-15-HPA HP SOLUTION HOSE ASSEMBLY 15FT 1 PR250 PRIME HOSE 1


AC1030 WAND PARTS LIST


PUMP PARTS LIST

REF. STOCK CODE PART NO. DESCRIPTION QTY 1 E11162 G11162 150PSI PUMP HEAD ASSEMBLY 1 2 E11764UHA G11764-1-UHA UPPER HOUSING(FOR E11162) 1 3 E11764VHA G11764-1-VHA VALVE REPAIR KIT 1 4 E11764LHA G11764-1-LHA DIAPHRAGM AND DRIVE BEARING ASSY 1 5 MOTOR 230V AC 1 6 E11764EBK G11764-1-EBK CARBON BRUSH KIT 1

REF STOCK CODE PART NO DESCRIPTION QTY 1 E11162 G11162 150PSI PUMP HEAD (PLEASE REQUEST WHEN

PURCHASING THAT BYPASS BE SET TO 85PSI) 1

2 E11764UHA G11764-1-UHA UPPER HOUSING(FOR E11162) 1 3 E11764VHA G11764-1-VHA VALVE REPAIR KIT 1 4 E11764LHA G11764-1-LHA DIAPHRAGM AND DRIVE BEARING ASSY 1 5 MOTOR 230V AC 1 6 E11764EBK G11764-1-EBK CARBON BRUSH KIT 1


PM2501 HAND TOOL PARTS LIST


AC1039 HAND TOOL PARTS LIST


WIRING DIAGRAM MODEL AX500 220 – 240V 50Hz


DECLARATION OF CONFORMITY

We: Prochem Europe Ltd., Oakcroft Road, Chessington, Surrey, KT9 1RH UK (Importer / EC Responsible Person)

E.D.I.C 1753, Blake Avenue, Los Angeles, California, 90031-1006 USA (Manufacturer)

Declare that the product(s):

Type(s): GALAXY Model(s): AX500 Description: CARPET CLEANING MACHINE 220 - 240V 50 Hz

Has been manufactured in conformity with the following standards and specifications:

BS EN 60335-1 BS EN 60335-2-68 EN 55014-1 EN 55014-2 BS EN 61000-3-2 BS EN 61000-3-3 BS EN 50366

And comply with the requirements of (as amended):

2006/95/EC Low Voltage (LVD) Directive 2004/108/EC Electromagnetic Compatibility (EMC) Directive

A Technical file is held by Prochem Europe Ltd.

Certificate of compliance and test reports have been issued by:

SGS United Kingdom Ltd. Unit 10, Bowburn South Industrial Estate Bowburn, Durham DH6 5AD Ref: ELS118118/2/RSW/08 CST118118/3

Signed (For and on behalf of the Importer / EC Responsible Person)

Name: J Hattersley Position: Equipment Product Manager Place of Issue: Chessington UK Date of Issue: 1/9/2011

Documents

Galaxy - Prochem Europe · galaxy manual 1/11/16 page 1 of 35 . galaxy carpet soil extractor . safety, operation & maintenance instructions . models: ax500 galaxy • • caution